Constructed from AL6061 3D forged alloy the On-One Twelfty is light
and strong, with a pro quality two-bolt seatpost clamp system offering
strength, reliability and precise adjustability. Two high strength
chromoly bolts, running on brass bushings make adjustment a breeze and
complete what is undeniably a great seatpost...
Now available in a collection of beautiful high polished anodized finishes!
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